If you do not move for 15 minutes you auto log off. Players have figured out a way around this by auto running in a corner.

Instead of no movement you should check against auto run + location. If auto run is on and the location does not change then auto log off should still go into affect.

My assumption is after a week or so queuing will be obsolete since more servers will be added and server capacity will be increased. But Just in case =)